Tile Calculator

Find how many tiles you need from floor area, tile size and waste percentage.

Area (sq ft):

Waste (%):

Tile width (in):

Tile height (in):

How to use

Enter the area and tile size, then click Calculate. Everything runs in your browser — nothing is uploaded or stored.

How much extra tile should I buy?

10% for simple layouts, 15–20% for diagonal patterns.

Do I count grout lines?

Tile size here is the tile face; grout takes negligible area.

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Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.